black
#000000
#657F7B
#657F7B
Color Values
| Format | #000000 | #657F7B |
|---|---|---|
| HEX | #000000 | #657F7B |
| RGB | 0, 0, 0 | 101, 127, 123 |
| HSL | 0.0, 0.0%, 0.0% | 170.8, 11.4%, 44.7% |
| HSV | 0.0, 0.0%, 0.0% | 170.8, 20.5%, 49.8% |
| CMYK | 0%, 0%, 0%, 100% | 20.5%, 0.0%, 3.1%, 50.2% |
| OKLCH | 0.0 0.0 0.0 | 0.5748 0.0306 184.9 |
Contrast & Accessibility
4.88:1
AA Pass
AA Large Pass
AAA Fail
AAA Large Pass
Text Readability
The quick brown fox jumps over the lazy dog
Text: #657F7B → Background: #000000
The quick brown fox jumps over the lazy dog
Text: #000000 → Background: #657F7B
Color Difference (Delta E)
52.14
Very Different
0 — Identical
5 — Similar
25 — Noticeable
100 — Very Different
Gradient
Color Mixing
CSS Gradient Code
background: linear-gradient(to right, #000000, #657F7B);
background: linear-gradient(135deg, #000000, #657F7B);